[An evaluation of the therapeutic activity and tolerance of ST-679 in patients with osteoarthritis at different sites. A controlled double-blind study vs tolmetin].

A multicentered study was carried out, under double-blind conditions, on 160 elderly patients afflicted with differently localized symptomatic osteoarthritis, for the purpose of evaluating the therapeutical efficacy and tolerability of ST-679 (per-os at a dose of 1200 mg pro die in 80 patients) and to compare them with those of tolmetin (per os at a dose of 1200 mg pro die in 80 patients). It was demonstrated that ST-679 was significantly active on all of the clinical parameters of the illness already recorded after a month of treatment. ST-679 was always excellently tolerated as shown by the scarce incidence of adverse reactions.

Evaluation of the clinical efficacy of idebenone in patients affected by chronic cerebrovascular disorders.

This study evaluated the efficacy and tolerability of idebenone, a new neuroactive drug, in 33 patients aged from 50 to 80 years. They were affected by chronic cerebrovascular disease (CCVD) and their last cerebrovascular accident had taken place at least 3 months prior to enrollment. All these subjects presented a score within the range of the following psychometric scales: Hamilton Scale for Depression <24; Hachinski Dementia Score >/=18 and < 25; Mini Mental State >/=16 and View Article and Find Full Text PDF

Steady-state pharmacokinetics of idebenone in patients with moderate renal impairment.

Idebenone (45 mg twice daily) was administered to 7 patients with moderate renal impairment (creatinine clearance 21-40 ml/min) for 10 days. Standard pharmacokinetic parameters were computed on day 1 (single administration) and on day 10. On day 1 the mean of the maximum plasma concentration values (C(max)) was 364 ng/ml (standard deviation (S.

Steady state pharmacokinetics of idebenone in patients with moderate hepatic impairment.

The kinetics of idebenone (45 mg twice daily p.o.) in 6 Caucasian chronic hepatopathic patients without portal hypertension were studied.

Controlled study on the therapeutic efficacy of propionyl-L-carnitine in patients with congestive heart failure.

A double-blind phase II study of propionyl-L-carnitine (CAS 17298-37-2) versus placebo was carried out on a group of 60 patients with mild to moderate (II and III NYHA class) congestive heart failure. The group was made up of men and women aged between 48 and 73 years in chronic treatment with digitalis and diuretics for at least 3 months and who still displayed symptoms. Thirty of these patients were chosen randomly and for 180 days, 500 mg of propionyl-L-carnitine was orally administered, 3 times a day in addition to their usual treatment.

Evaluation of the therapeutic efficacy and tolerability of levocarnitine propionyl in the treatment of chronic obstructive arteriopathies of the lower extremities: a multicentre controlled study vs. placebo.

The treatment of symptomatic chronic obstructive peripheral arteriopathies is a difficult task since it requires the prolonged administration of drugs which are often unable to correct the various pathogenetic factors reponsible for the disability. The authors, on the basis of recent studies demonstrating the rheological and vasoactive as well as metabolic activities of levocarnitine propionyl, have decided to use this substance in the treatment of arteriopathics affected by intermittent claudication. Levocarnitine propionyl administered orally to 142 arteriopathics affected by intermittent claudication was responsible for a marked increase in initial as well as absolute walking distances.

The therapeutic effect of L-carnitine in patients with exercise-induced stable angina: a controlled study.

An investigation on the therapeutic effect of L-carnitine was performed at three different centres and included two hundred patients, 40 to 65 years of age, with exercise-induced stable angina. In one hundred randomly selected patients the drug was administered orally in daily doses of 2 g in addition to the already instituted therapy, and the effect studied over a 6-month period. Compared with the control group, these patients showed a significant reduction in the number of premature ventricular contractions (PVC) at rest, as well as an increased tolerance during ergometric cycle exercise as demonstrated by an increased maximal cardiac frequency, increased maximal systolic arterial blood pressure and therefore also increased double cardiac product and reduced ST-segment depression during maximal effort.

Recovery of low thymic hormone levels in cancer patients by lysine-arginine combination.

Thymic hormones are required for maturation and maintenance of the immune efficiency. It has been previously demonstrated that with advancing age there occurs a progressive reduction of the plasma level of one of the best known thymic peptides, i.e.